2-(3-Bromo-2-cyano-5-nitrophenyl)acetic acid CAS 1805103-01-8
| CAS No. | 1805103-01-8 |
| Molecular Formula | C9H5BrN2O4 |
| Molecular Weight | 285.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Bromo-2-cyano-5-nitrophenyl)acetic acid (CAS 1805103-01-8), molecular formula C9H5BrN2O4 and molecular weight 285.05 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 2-(3-Bromo-2-cyano-5-nitrophenyl)acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3-Bromo-2-cyano-5-nitrophenyl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H5BrN2O4 |
| Molecular Weight | 285.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 5-bromo-2-cyano-4-nitrobenzoate (CAS 1805102-97-9)
- 2-(3-Bromo-4-cyano-5-nitrophenyl)acetic acid (CAS 1805103-02-9)
- Methyl 3-bromo-6-cyano-2-nitrobenzoate (CAS 1805102-88-8)
- Methyl 2-bromo-4-cyano-6-nitrobenzoate (CAS 1805414-70-3)
- 3,5-Dichlorobiphenyl-2',3',4',5',6'-d5 (CAS 1276197-28-4)
- 2-Amino-3-(pyridazin-4-yl)propanoic acid (CAS 89853-76-9)
- (5-Iodo-2-methoxyphenyl)boronic acid (CAS 1256781-75-5)
- 2,4-dichloro-5-{[(4-methoxybenzyl)amino]sulfonyl}benzoic acid (CAS 743451-38-9)
- 2,4-Dibromo-6-chloropyridine (CAS 1206249-48-0)
- 4,6-Dichloro-N-(2-methoxyethyl)pyrimidin-2-amine (CAS 879609-70-8)
- 3,5,6-Trifluoropyridine-2-carboxylic acid (CAS 1638772-01-6)
- 2-(Hydroxymethyl)-7,9-dihydro-2H-[1,4]dioxino[2,3-e]indol-8(3H)-one (CAS 1064662-61-8)
- 1-((6-Methoxypyridin-2-yl)methyl)-1h-pyrazol-4-amine (CAS 1341054-70-3)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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